198 	int (*map)(struct iommu_domain *domain, unsigned long iova,
200 	size_t (*unmap)(struct iommu_domain *domain, unsigned long iova,
204 				unsigned long iova, size_t size);
206 	phys_addr_t (*iova_to_phys)(struct iommu_domain *domain, dma_addr_t iova);
296 extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
298 extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova,
301 			       unsigned long iova, size_t size);
302 extern size_t iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
304 extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova);
355 			      unsigned long iova, int flags);
364 				       unsigned long iova, size_t size)  in iommu_tlb_range_add()  argument
367 		domain->ops->iotlb_range_add(domain, iova, size);  in iommu_tlb_range_add()
450 static inline int iommu_map(struct iommu_domain *domain, unsigned long iova,  in iommu_map()  argument
457 				 unsigned long iova, size_t size)  in iommu_unmap()  argument
463 				      unsigned long iova, int gfp_order)  in iommu_unmap_fast()  argument
469 				  unsigned long iova, struct scatterlist *sg,  in iommu_map_sg()  argument
480 				       unsigned long iova, size_t size)  in iommu_tlb_range_add()  argument
500 static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova)  in iommu_iova_to_phys()  argument